Patents by Inventor Andrew Skarsgard

Andrew Skarsgard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5896640
    Abstract: Apparatus and method for sealing the passageway between two conduits in an injection molding apparatus, including two abutting conduits for transporting molten plastic under pressure having an interface between the abutting conduits, and a device for sealing the interface between the two abutting conduits operative induce a sealing stress distribution that reaches a maximum value adjacent the common longitudinal axis of the abutting conduits.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: April 27, 1999
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Piotr Lazinski, Rajan Puri, Andrew Skarsgard